Tables, ready cast up with great exactness, [electronic resource] : for the use of bankers, merchants, tradesmen, and others; who may immediately, upon inspection, find the true value of any quantity of gold, from 3 l. 15 s. to 4 l. 2 s. per Ounce; and Silver, from 4 s. 6 d. to 6 s. per Ounce, from One Grain to Ten Pounds Weight. To which is Added, a Table, which, at One View, will shew the Value of any Quantity of Gold agreeable to the present Price of 3l. 17s. 10d. 2q. per 6z. with the specific Weight of all the English Money which is allowed to pass Current by the Lords of the Treasury, and practised by the Bank of England: Also an Account of Gold and Silver Bullion; with Tables for reducing of Silver and Gold of any Fineness to Standard Weight, from One hundred thousand Ounces to One Grain. A Work very necessary at this Time for all Persons who are concerned in Money Transactions. Inscribed to the Bank Directors, with a recommendatory preface, by Samuel Etheridge, of the Bullion Office, Bank of England.